Bulletin No.: 10-08-45-001C
Date: June 06, 2011
Subject: Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish
Models:
2012 and Prior GM Passenger Cars and Trucks
Supercede:This bulletin is being revised to add the 2012 model year and update the Warranty Information. Please discard Corporate Bulletin Number 10-08-45-001B (Section 08 - Body and Accessories).
Electrical Ground Repair Overview
Proper electrical system function relies on secure, stable and corrosion-free electrical ground connections. Loose, stripped, or corroded connections increase the possibility of improper system function and loss of module communication. These conditions may also lead to unnecessary repairs and component replacement.
In general, electrical ground connections are accomplished using one, or a combination of the following attachment methods:
- Welded M6 stud and nut
- Welded M6 nut and bolt
- Welded M8 nut and bolt
Determine which attachment method is used and perform the appropriate or alternative repair as described...